Call Number (LC) Title Results
EBD C22.11-6422 Geophysical abstracts 1
EBD C22.11-6423 Compendium on limes in hydrometallurgy and flotation 1
EBD C22.11-6424 Explosions in Tennessee coal mines 1
EBD C22.11-6425 Factors involved in heap leaching of copper ores 1
EBD C22.11-6426 Twenty live reasons for first-aid training in California 1
EBD C22.11-6427 Safety consciousness 1
EBD C22.11-6428 Paramount issue 1
EBD C22.11-6429 Method and cost of recovering quicksilver from low-grade ore at reduction plant of Sulphur Bank Syndicate, Clearlake, Calif 1
EBD C22.11-6430 Milling methods and costs at lead-zinc concentrator of Treadwell Yukon Co., Ltd., at Tybo, Nev 1
EBD C22.11-6431 Street paving in representative American cities, 1925-1929 1
EBD C22.11-6432 Requirements for bolts and similar fastenings for permissible electrical equipment 1
EBD C22.11-6434 Supervision as means of preventing accidents from falls of roof and coal 1
EBD C22.11-6435 Safety cars of U.S. Bureau of Mines 1
EBD C22.11-6436 Some runaway car trips on inclines at coal mines 1
EBD C22.11-6437 Magnesite 1
EBD C22.11-6439 Effect on workers of air conditions 1
EBD C22.11-6440 Mining methods and practices at United Verde Copper Mine, Jerome, Ariz 1
EBD C22.11-6442 Specially recommended trailing cables 1
EBD C22.11-6444 Mining laws of Dominican Republic 1
EBD C22.11-6445 Resistivity measurements upon artificial beds 1